来源:
《安全与电磁兼容》2006年第13期
作者:Roland Spriessler Markus Fuhr
汽车抛负载脉冲研究
Load Dump Pulses According to Various Test Requirements
摘要 介绍抛负载脉冲的物理背景,给出汽车中实测结果。阐述了两种 抛负载脉冲 的产生方法,比较了不同负载条件下的波形及能量,并对两种抛负载脉冲形成方法在不同标准和规范中的适用性进行了总结。
关键词 电磁兼容 ;汽车零部件测试;ISO7637;抛负载脉冲;抛负载脉冲发生器
Abstrac Introduce the physical background of the Load Dump pulse and show
measuring results of the real phenomenon found in a vehicle. Based on this the two
methods of generating Load Dump pulse will be explained followed by a comparison
of the waveforms achieved under different load conditions. Finally, an overview will be
given about the method being applicable as per the various standards and
requirements.
Keywords EMC; automotive accessory test; ISO 7637; load dump pulse; LD
generator